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Gigabyte B850 Aorus Stealth specifications and in-depth review

Gigabyte B850 Aorus Stealth

Manufacturer: Gigabyte

The Gigabyte B850 Aorus Stealth is an ATX motherboard designed for high-performance computing. With support for cutting-edge connectivity options like Wi-Fi 7 and Bluetooth 5.4, it’s built to handle modern demands in gaming and productivity setups.

It features a maximum memory capacity of 256GB DDR5 RAM, with support for overclocking up to 8200 MHz. For expansion, it includes a PCIe 5.0 x16 slot and four M.2 sockets, offering ample opportunities for storage and graphic upgrades.

Pros
  • Supports multiple Wi-Fi standards including Wi-Fi 7, providing excellent wireless connectivity options.
  • Includes a dedicated S/PDIF Out port for digital audio output.
  • Offers up to 256GB of maximum memory, suitable for high-demand applications.
  • Supports a variety of RAID configurations (0, 1, 5, and 10) for flexible storage management.
  • Has multiple fan headers (8) for enhanced cooling and system stability.
Cons
  • Lacks PCIe 4.0 x16 slots, limiting access to some of the latest high-speed expansion options.
  • Does not support ECC memory, which could be a drawback for mission-critical systems.
  • Does not feature Thunderbolt ports, limiting high-speed peripheral connectivity.
  • No integrated graphics, requiring a dedicated GPU for display output.
  • Does not support RAID 0+1 configuration, limiting certain storage redundancy options.
Who is this for?

This motherboard is ideal for users who require strong wireless connectivity, with support for Wi-Fi 7 and multiple Wi-Fi versions. It also caters to those who need high memory capacity, as it can support up to 256GB of RAM, making it a good choice for demanding applications. Additionally, the inclusion of various RAID options, such as RAID 1 and RAID 10, makes it suitable for users seeking flexible and reliable storage configurations for redundancy or performance.

Who is this NOT for?

This motherboard may not be suitable for users who require the latest high-speed PCIe slots, as it lacks PCIe 4.0 x16 slots. It also does not support ECC memory, which could be a limitation for those working with mission-critical applications or needing error correction for stability. Additionally, it is not equipped with integrated graphics, meaning a dedicated GPU is required, which may not be ideal for users looking for a more cost-effective or compact solution.

General info:

CPU socket AM5
chipset B850
form factor ATX
release date January 2026
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Has Bluetooth ✓
Bluetooth version 5.4
HDMI version HDMI 2.1
Easy to overclock ✓
has RGB lighting ✓
Easy to reset BIOS ✕
Has dual BIOS ✕
has aptX ✕
CPU sockets 1
Has integrated graphics ✕
warranty period 3 years
height 244 mm
width 305 mm
Has integrated CPU ✕

The Gigabyte B850 Aorus Stealth motherboard features an AM5 CPU socket and is compatible with the B850 chipset. It has a standard ATX form factor, offering ample space for components and expansion. For connectivity, it supports Wi-Fi 7, along with Bluetooth 5.4 for wireless devices. The motherboard also includes RGB lighting for customization and HDMI 2.1 support for video output. Additionally, it offers a 3-year warranty and is easy to overclock, although it lacks integrated graphics and dual BIOS functionality.

Memory:

maximum memory amount 256GB
RAM speed (max) 5200 MHz
overclocked RAM speed 8200 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory ✕

The Gigabyte B850 Aorus Stealth motherboard supports a maximum memory capacity of 256GB with DDR5 RAM, and offers speeds of up to 5200 MHz (or 8200 MHz when overclocked). It includes four memory slots and utilizes dual memory channels for improved performance. However, it does not support ECC memory for error correction.

Ports:

USB 3.2 Gen 2 ports (USB-A) 2
USB 3.2 Gen 1 ports (USB-A) 4
USB 3.2 Gen 2 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 4
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
has an HDMI output ✓
DisplayPort outputs 0
RJ45 ports 1
Has USB Type-C ✓
eSATA ports 0
DVI outputs 0
has a VGA connector ✕
PS/2 ports 0

The Gigabyte B850 Aorus Stealth offers a variety of port options, including USB 3.2 Gen 2 (USB-A and USB-C) and USB 2.0 ports for connecting peripherals. It also provides one HDMI output for video, along with a single RJ45 port for networking. Notably, it lacks Thunderbolt, DisplayPort, and VGA support, but it does include USB Type-C for fast data transfer.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 3.2 Gen 2 ports (through expansion) 0
USB 3.2 Gen 2x2 ports (through expansion) 1
USB-C 3.2 Gen 2 ports (through expansion) 0
USB 2.0 ports (through expansion) 4
SATA 3 connectors 2
fan headers 8
M.2 sockets 4
Has TPM connector ✓
U.2 sockets 0
Has mSATA connector ✕
SATA 2 connectors 0

The Gigabyte B850 Aorus Stealth motherboard includes a variety of connectors for expansion and customization. It features two USB 3.2 Gen 1 ports and one USB 3.2 Gen 2x2 port through expansion. Additionally, there are four USB 2.0 ports, two SATA 3 connectors, and four M.2 sockets for high-speed storage. The motherboard also supports TPM with a dedicated connector and offers eight fan headers for improved cooling options.

Expansion slots:

PCIe 4.0 x16 slots 0
PCIe 5.0 x16 slots 1
PCIe 3.0 x16 slots 0
PCIe x1 slots 0
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 1
PCIe x8 slots 0

The Gigabyte B850 Aorus Stealth motherboard provides a range of expansion slot options, including one PCIe 5.0 x16 slot for high-speed graphics cards and one PCIe x4 slot for additional expansion. It lacks PCIe 4.0 x16, PCIe 3.0 x16, and PCIe 2.0 x16 slots, and does not feature any PCI slots. This makes it ideal for users looking to take advantage of the latest PCIe 5.0 technology.

Audio:

Signal-to-Noise ratio (DAC) 120 dB
audio channels 7.1
Has S/PDIF Out port ✓
audio connectors 2

The Gigabyte B850 Aorus Stealth motherboard features high-quality audio capabilities with a 120 dB signal-to-noise ratio (DAC) and support for 7.1 audio channels. It includes two audio connectors and also provides an S/PDIF Out port for digital audio output, ensuring versatile audio connectivity for a range of setups.

Storage:

Supports RAID 1 ✓
Supports RAID 10 (1+0) ✓
Supports RAID 5 ✓
Supports RAID 0 ✓
Supports RAID 0+1 ✕

The Gigabyte B850 Aorus Stealth motherboard supports several RAID configurations, including RAID 0, RAID 1, RAID 5, and RAID 10 (1+0), providing users with flexibility for data redundancy and performance. However, it does not support the RAID 0+1 configuration.

Final Verdict

The Gigabyte B850 Aorus Stealth motherboard offers strong connectivity options, including Wi-Fi 7 support and robust memory capacity of up to 256GB, making it a solid choice for users requiring advanced networking and high memory capabilities. Its support for multiple RAID configurations further enhances its appeal for those prioritizing reliable storage setups. However, the lack of integrated graphics and newer PCIe 4.0 slots may limit its suitability for users seeking high-end graphics performance or the latest in expansion slot technology. Overall, it's a dependable option for users focused on connectivity and memory-intensive applications, but may not meet the needs of those requiring cutting-edge graphics or PCIe speeds.